baber/WOPTO huggingface dataset:
Patent KR-20010092910-A (KR)
Title: Fabrication method for plasma display panel
Inventor: AHN SEONG IL
IPC: H01J9/24
Filed: 2000-03-27
Abstract: PURPOSE: A method for manufacturing plasma display panel is provided to maximize contact area between the bus electrode and common and scanning electrodes by allowing the bus electrode to have an improved cross section. CONSTITUTION: A method comprises the first step of preparing a transparent front substrate(21); the second step of laminating a photosensitive dry film onto the front substrate; the third step of exposing pattern of a bus electrode(23) to the photosensitive dry film in such a manner that a plurality of conductive bus electrodes are formed onto the front substrate; the fourth step of developing the dry film where pattern of bus electrode is formed; the fifth step of filling a bus electrode formation recess of the dry film with an original material of the bus electrode; the sixth step of stripping off the dry film; the seventh step of baking the original material of the bus electrode so as to thereby complete formation of bus electrode; the eighth step of burying the bus electrode by forming transparent conductive common and scanning electrodes(24,25) onto the bus electrode; the ninth step of forming the first dielectric layer(26) for burying electrodes(23,24,25) onto the front substrate; and the tenth step of forming a protective film(27) onto the first dielectric layer.
Patent KR-20010095375-A (KR)
Title: Service method of unified e-mail through network communication and machine readable media including memorized program to execute thereof
Inventor: BYUN HYUN WOO
IPC: H04L12/54
Filed: 2000-03-30
Abstract: PURPOSE: A unified E-mail service method on communication and a medium read by a machine storing a program to execute thereof are provided to take the merits of web-type E-mail and the merits of E-mail based on a dedicated mail server all together. CONSTITUTION: A user installs a unified E-mail program in his user computer(S10). If the operating system of the user computer is operated, the unified E-mail program makes the user computer automatically connected to a web server computer and a mail server computer(S20). The web server computer or the mail server computer displays a login screen on the monitor of the user computer so that the user can input his ID and password. The user executes new membership registration(S30). After new membership registration, the user executes login by inputting his ID and password(S40). If login is accepted, the user starts to use E-mail services(S50).
Patent KR-20010098033-A (KR)
Inventor: KIM DONG CHAN
IPC: C07C311/03
Filed: 2000-04-27
Abstract: 본 발명은 하기 화학식 1로 표시되는 2-(2'-클로로에틸술포닐)에틸아민 염산염 (2-(2'-chloroethylsulfonyl)ethylamine HCl salt)의 제조방법에 관한 것으로, 구체적으로 2-아미노에틸 황산수소염과 2-메르캅토에탄올을 무기 염기 존재 하에 반응시킨 후, 염소화 및 산화 반응을 동시에 수행하여 하기 화학식 1의 2-(2'-클로로에틸술포닐)에틸아민 염산염을 제조하는 방법으로서, 본 발명의 방법에 의하면 반응 공정이 단축되고 고수율로 고순도의 2-(2'-클로로에틸술포닐)에틸아민 염산염을 제조할 수 있을 뿐만 아니라 출발물질이 저렴하고 수급이 용이하여 공업적으로 유용하게 적용될 수 있다.
Patent KR-20010106583-A (KR)
Inventor: CHOI BYEONG MAN
IPC: H04L12/66
Filed: 2000-05-22
Abstract: 1. 청구범위에 기재된 발명이 속한 기술분야 
     본 발명은 전화번호/부가정보 안내 및 음성통화를 위한 부가서비스 시스템 및 그 방법과, 상기 방법을 실현시키기 위한 프로그램을 기록한 컴퓨터로 읽을 수 있는 기록매체에 관한 것임. 
     2. 발명이 해결하려고 하는 기술적 과제 
     본 발명은, 전화번호 및 부가정보(바람직하게는 지리정보, 지역정보, 가입자정보 등)를 검색하여 안내하고, 해당 전화번호로 직접 통화 가능하도록 하기 위한 부가서비스 시스템 및 그 방법과, 상기 방법을 실현시키기 위한 프로그램을 기록한 컴퓨터로 읽을 수 있는 기록매체를 제공하고자 함. 
     3. 발명의 해결방법의 요지 
     본 발명은, 일반전화망, 무선통신망, 인터넷 등이 통합 연동된 통신망에서 전화번호 및 그외 부가서비스 검색/안내, 음성통화를 서비스하기 위한 방법에 있어서, 전화번호 정보 및 그외 부가서비스 정보를 제공받고 싶은 서비스 이용자가 사용자 단말기를 이용하여 상기 인터넷을 통해 웹서버에 접속하는 제 1 단계; 상기 웹서버가 데이터베이스에 저장된 전화번호 정보 및 그외 부가서비스 정보를 검색하여 해당 전화번호 정보 및 그외 부가서비스 정보를 상기 사용자 단말기로 제공하는 제 2 단계; 서비스 사용자가 검색된 전화번호로 음성통화를 요구하는 경우에, 웹서버가 미디어 게이트웨이를 통해 해당 전화번호로 음성통화로를 설정하는 제 3 단계; 및 상기 설정된 음성통화로를 통해 사용자간에 음성통화를 서비스하는 제 4 단계를 포함함. 
     4. 발명의 중요한 용도 
     본 발명은 전화번호 검색/안내, 음성통화 서비스 등에 이용됨.
Patent KR-20010106717-A (KR)
Inventor: WON DAE HUI
IPC: H01L21/76
Filed: 2000-05-23
Abstract: 본 발명은 채널로 에피실리콘층을 적용할 시 문턱전압이 게이트폭이 줄어듦에 따라 감소하는 INWE현상을 방지하는데 적합한 소자분리막 형성 방법에 관한 것으로, 반도체 기판 상에 패드산화막, 질화막을 형성하고 상기 질화막과 패드산화막을 선택적으로 식각하는 제 1 단계; 상기 식각된 질화막을 마스크로 상기 반도체 기판을 소정깊이만큼 식각하여 트렌치를 형성하는 제 2 단계; 상기 질화막을 소정 폭만큼 부분식각하는 제 3 단계; 상기 결과물 상에 갭필절연막을 형성하는 제 4 단계; 상기 갭필절연막을 부분식각하여 상기 트렌치에 매립되는 소자분리막을 형성하는 제 5 단계; 및 상기 반도체 기판 표면상에 에피실리콘층을 형성하는 제 6 단계를 포함하여 이루어진다.
Patent KR-20010109749-A (KR)
Title: 칩형 스택모듈 구조의 개량
Filed: 2000-06-02
Abstract: 칩형 스택모듈은 적어도 한 개의 칩이 부착되고, 양면이 주위로부터 보호된 적어도 한 개의 기판를 포함한다. 그 때문에, 생산 시간이 줄고, 기판과 범프의 재료가 절약되며, 그리고 스택모듈의 높이가 상당히 감소된다. 게다가, 기판의 바닥은 복수의 층을 지닌 스택모듈을 형성하기 위하여, 기판사이에서 양면이 범프에 의해 부착되고 감싸진 칩을 지닌 유사한 기판의 위쪽에 적층되어질 수 있다.
Patent KR-20010021006-A (KR)
Title: Method and apparatus for managing distribution of change-controlled data items in a distributed data processing system
Inventor: KOREGERI PHILIP
IPC: G06F17/30
Filed: 2000-06-20
Abstract: PURPOSE: A method and a device for managing distribution of a data item varied by a control in a distribution data processing system are provided to improve a distribution management function of the data item requiring a variation control by comparing the first version identifier and the second version identifier. CONSTITUTION: A client selects one among characters included by a corrected profile record(800), and decides whether a variation-control is performed at the selected profile character or not(802). When the variation-control is performed at the selected profile character, the client decides a version database entry exists or not(804). At this time, the version database entry is corresponding to the selected profile character. If the version data base entry exists, the client compares the number of a version of the entry with the number of a version of the profile character(806). If the number of a version of the entry is matched with the number of a version of the profile file character, the client ignores a value of the profile character, and decides whether the corrected profile record includes more non-process character or not(812). If the number of a version of the entry is matched with the number of a version of the profile character, the client accepts a server value about the selected profile character(808), and updates the version database by means of the number of the version of the profile file character, and the value of the profile character
Patent KR-20020002620-A (KR)
Title: Reference voltage stablizing circuit in semiconductor memory device
Inventor: HAN SANG SIN
IPC: G11C5/14
Filed: 2000-06-30
Abstract: PURPOSE: A reference voltage stabilization circuit of a semiconductor memory device is provided, which generates a stable reference voltage without being unstable by a junction capacitor or a coupling capacitor in a high frequency. CONSTITUTION: The first NMOS transistor(200) receives a voltage activating an NMOS transistor through a gate terminal and receives a reference voltage(Vref) through a source terminal. A capacitor(210) is connected to a drain of the first NMOS transistor. And the second NMOS transistor(220) receives a voltage activating an NMOS transistor through a gate terminal and its source-drain path is formed between the capacitor and a ground terminal(qvss). The first and the second NMOS transistor are always activated and act as resistors between a reference voltage applying terminal and the capacitor or between the capacitor and the ground terminal. The NMOS transistors prevent a noise due to a bouncing at the ground terminal from being transferred to the reference voltage. The capacitor stabilizes a level of the reference voltage.
Patent KR-20020004467-A (KR)
Title: A dielectric ceramic composition and multilayer ceramic capacitor using it
Inventor: CHO SEONG WON
IPC: C04B35/468
Filed: 2000-07-05
Abstract: PURPOSE: A dielectric ceramic composition and a multilayered ceramic capacitor with Ni internal electrode using the same are provided to have excellent dielectric properties while maintaining X7R properties according to the EIA(Electronic Industries Association) standard. CONSTITUTION: The dielectric ceramic composition comprises main components of 100 mole of BaCaxTiO3 (0.001<x<=0.02), sintering agents of 0.1 to 2 mole of CaO and 1 to 4 mole of SiO2, and 0.1 to 3 mole of at least one selected from a group consisting of Y2O3, Dy2O3, Ho2O3 and Er2O3. The ceramic composition can further comprise V2O5, Cr2O3 or a combination thereof. The multilayered ceramic capacitor(1) using the dielectric ceramic composition comprises a plurality of dielectric layers(2a,2b) comprising the above described composition, a plurality of Ni internal electrodes(3) disposed between the dielectric layers(2a,2b), and external electrodes electrically connected with the plurality of internal dielectric layers and disposed at both ends of the dielectric layers.
Patent KR-20020009010-A (KR)
Title: A cleaning apparatus for recording head of ink jet printer
Inventor: LIM DAE SUN
IPC: B41J29/00
Filed: 2000-07-22
Abstract: PURPOSE: A cleaner for the recording head of an ink jet printer is provided to effectively clean the recording head of an ink jet printer by using a specific liquid when the emission port of the recording head is contaminated with the dried contaminants. CONSTITUTION: A cleaner for the recording head(10) of an ink jet printer comprises a cap(20) closely adhered to a recording head to form a closed space(21) around an emission port(11), a cleaning liquid supply unit for supplying a cleaning liquid into the closed space, an oscillating unit for removing the contaminants stuck on the emission port employing the cleaning liquid by vibrating in the closed space, and a suction unit for sucking the fluid including the cleaning liquid from the closed space. The cleaning liquid supply unit consists of a cleaning liquid storage container(30) and a solenoid valve(31). The suction unit consists of a bellows tube(40) connected with the closed space, a waste tank(47) connected with the bellows tube and a driving unit for sucking the fluid from the closed space by shrinking and expanding the bellows tube. The oscillating unit is a piezoelectric element(23) of which middle portion vibrates. The contaminants stuck on the emission port are removed by the vibration of the piezoelectric element. Therefore, the recording head is cleaned even when the emission port is dried.
Patent KR-20010067065-A (KR)
Inventor: KONDA MASAHIRO
IPC: G06G7/14
Filed: 2000-08-08
Abstract: PURPOSE: To provide an arithmetic circuit, an arithmetic unit and a semiconductor arithmetic circuit in simple configuration suitable therefor with which the absolute value of a difference and the sum can be operated by high speed analog operation. CONSTITUTION: Concerning the arithmetic unit for operating the sum of absolute values of differences between corresponding signals in first signal systems St1 to Stn and second signal systems Si1 to Sin, this unit is provided with plural selector circuits respectively having great input selector circuits 1-1 to 1-n for outputting greater one of two signals and small input selector circuits 2-1 to 2-n for outputting the smaller signal and subtraction circuits 4-1 to 4-n, 5-1 to 5-n, 9-1 to 9-n, 10, 7 and 11 for subtracting the sum of outputs from the small input selector circuits from the sum of outputs from the great input selector circuits.
Patent KR-20020015416-A (KR)
Title: Image tracking device and method for transverse measurement of an optical fiber
Inventor: BAEK UN CHUL
IPC: G01B11/16
Filed: 2000-08-22
Abstract: PURPOSE: Provided is an image tracking device for measuring section of optical fiber which uses image of linear objects to express alignment state of optical fiber in a numerical value so that it minimizes measurement error. CONSTITUTION: The image tracking device for measuring section of optical fiber comprises the parts of: a linear object(65); a light source(61) which radiates light at the linear object; a first converging lens(67) which enters light passed through the linear object into outer circumference to form a first image for the linear object; a second converging lens(70) which converges light passed through the optical fiber(68) to form a second image for the linear object; an image sensor(71) which detects the second image; and a control part(73) which is based on the degree of distortion in the second image to calculate distance between the first image and the center of optical fiber.
Patent KR-20020017541-A (KR)
Title: Method of the remote data acquisition through internet
Inventor: KIM YOUNG RO
IPC: G06Q50/00
Filed: 2000-08-30
Abstract: PURPOSE: A data collection method is provided to detect physical value from a convention or a new sensor, to convert into digital value, to transmit the digital value to a near relay via a wire or wireless network, to modulate the digital data by scrambling it with encryption data, to transmit the modulated data to a destination over the internet, and to process the data at the destination. CONSTITUTION: The method comprises steps of enabling a plurality of wireless or wire transceivers(1-1, 1-n, 2-1, 2-n) to collect measurement data from sensors, to modulate the data with identification data attached, and to transmit the modulated data to wireless or wire relays(6,7), enabling the wireless or wire relays to scramble the data with encryption data and to transmit the encrypted data to a data collection server(9) via access devices(10,12), e.g. a PSTN modem or a leased line modem over the internet(8), and enabling the data collection server to decrypt the data and to perform a proper process on the data for recording, controlling or collecting fee. The data can be collected by a plurality of direct data collection & transmission devices(3-1,3-n), be scrambled, and transmitted to the data collection server(9) over the internet.
Patent KR-20020020468-A (KR)
Inventor: LEE YEON SEOP
IPC: A23L33/00
Filed: 2000-09-08
Abstract: PURPOSE: A process of preparing health food by synergistic combination of a garlic and soybean as a main material and an auxiliary material such as Soju(Korean native name) as a white distilled liquor, vinegar, cinnamon or the like is provided. Whereby, the health food has an excellent effect on improving human health. CONSTITUTION: About 1kg roasted garlic powder is soaked in 1kg Soju(25%) and fermented in a dark place to produce greenish yellow garlic Soju. Soybean is soaked in unpolished rice vinegar, left alone for 7 to 10 days and ground after drying in a dark place to produce a vinegar-soaked soybean, which is soaked in the garlic Soju in an amount of 400g and then mixed with 100g cinnamon powder, 100g licorice powder and 2kg barley rice powder, followed by making a pill.
Patent KR-20020025317-A (KR)
Title: Method for forming metal insulator metal capacitor
Inventor: PARK WON GYU
IPC: H01L27/108
Filed: 2000-09-28
Abstract: PURPOSE: An MIM(Metal Insulator Metal) capacitor formation method is provided to enhance a conductivity and to improve an interface property by depositing titanium(Ti) as an interface electrode on a tungsten plug. CONSTITUTION: By sequentially forming titanium(Ti), aluminum(Al) and titanium nitride(TiN) on a substrate defined by a capacitor formation region and a DRAM formation region, a lower electrode(100) is formed. After forming and selectively etching an insulating layer on the resultant structure, a plurality of tungsten plugs(37) are formed to electrical connect to the lower electrode(100). A titanium film(38) and a dielectric film are sequentially formed on the tungsten plug(37) of the capacitor formation region. Then, an upper electrode(200) is formed on the resultant structure by sequentially forming titanium(Ti), aluminum(Al) and titanium nitride(TiN).
Patent KR-20010000493-A (KR)
Inventor: CHO CHEON SU
IPC: B65D41/00
Filed: 2000-10-02
Abstract: PURPOSE: A dual cap with storage is provided to store tonic medicine in the cap for easily drinking the tonic medicine and keeping health. CONSTITUTION: Top of a dual cap is formed in one-touch type or screw type as usual caps. The dual cap is doubly formed to arrange a space between upper/lower caps. Thus, tonic medicine is stored in the space between the caps. Herein, rubber is attached to the upper cap not to spill the tonic medicine. The lower cap stops a bottle while being formed in the screw type as usual caps.
Patent KR-20020027895-A (KR)
Inventor: CHO CHEONG YONG
IPC: F02F1/00
Filed: 2000-10-06
Abstract: PURPOSE: A cylinder head cover having a structure for separating oil from blow-by gas in a gasoline engine is provided to improve the efficiency for separating the oil from the blow-by gas. CONSTITUTION: In a cylinder head cover in a gasoline engine, a cover body(1) covers the upper part of a cylinder head. An exhaust hole(12) is formed on one side of upper face of the cover body(1), and is communicated with an intake pipe through a guiding pipe. A baffle plate(2) is installed on the lower part of the cover body(1) to form an airtight space between the cover body(1) and the baffle plate(2). The baffle plate(2) has a communicating hole(22) communicated with a crankcase. A coolant pipe(4) is installed in the airtight space, and is connected to a cooling system to bypass coolant to the airtight space.
Patent KR-20020004793-A (KR)
Title: A water tank
Inventor: KIM JONG SIK
IPC: B65D6/00
Filed: 2000-10-17
Abstract: PURPOSE: A water container is provided to enable water received in the container to be clearly drained, and to ensure a sanitary storage condition of the water by covering the upper end of a hose during its layoff. CONSTITUTION: In the water container formed with a handle(11), a water input opening(12), a cap(13) for closing the water inlet opening, and a wrinkled hose(5) fixed along the side surface of the container, a base projection(2) is formed at the bottom corner of the container in order to maintain a constant distance between the bottom surface of the container and the ground. The bottom surface of the water container forms a convex surface projected downward, and a drain port(4) is formed on the center peak point of the convex bottom surface of the water container. The wrinkled hose is fitted into the drain port, and the tip end of the wrinkled hose is connected with a nozzle(7) of an opening and closing valve(6).
Patent KR-20020032119-A (KR)
Inventor: CHOI YEONG NAM
IPC: H01L23/495
Filed: 2000-10-25
Abstract: PURPOSE: A semiconductor package is provided to form a lead frame by performing a half etching process for a boundary portion between an inner lead and a land. CONSTITUTION: A lead frame(12) is formed with a side rail(26), a chip loading plate(16), a tie bar(18), and a lead. An outer frame of the lead frame(12) is formed by the side rail(26). The chip loading plate(16) is used for loading a semiconductor chip. The tie bar(18) is used for supporting the chip loading plate(16) by connecting each edge of the chip loading plate(16) with the side rail(26). The lead is located nearly to the chip loading plate(16). An edge portion of a bottom face of the chip loading plate(16) and a bottom face of the tie bar(18) have concave faces by a half etching process. The lead is formed with an inner lead(20), a land(21), and an outer lead connected by dam bar(28). A groove is formed on a boundary portion(30) between the inner lead(20) and the land(21).
Patent KR-20010051263-A (KR)
Title: Multi-layer structure for mostet spacers
Inventor: BRITTAIN CHARLES KANE
IPC: H01L29/78
Filed: 2000-10-26
Abstract: PURPOSE: A multi-layer structure for MOSTET spacers is provided to avoid the bad influence of over etching and avoid the bad influence of the suspension capacitance of the conventional LDD structure and which was doped thinly. CONSTITUTION: The multi-layer structure for MOSTET spacers includes a drain field doped thinly. A spacer has the first layer which adjoined the gate structure, and the second layer formed on this first layer. It is a product made from this material of a low dielectric constant the first layer preferably, and on the other hand, the second layer is chosen so that high etch selectivity may be given between the materials and the insulating fields of a device which are used for an activity device. LDD spacer(306) can be formed, without carrying out over etching by this etch selectivity. Therefore, formation of the spacer(306) is attained, the influence of suspension capacitance is reduced by the dielectric materials of low k, and the bad influence of over etching can be avoided with the selectivity of over etching.
Patent KR-20020041593-A (KR)
Title: Method for Fabricating of Semiconductor Device
Inventor: KIM DAE IL
IPC: H01L21/28
Filed: 2000-11-28
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to prevent a formation of a needle hole. CONSTITUTION: A first interlayer dielectric(112), a stopper nitride(113) and a second interlayer dielectric(114) are sequentially deposited on a substrate(111). Then, a conductive plug is formed to connect with the substrate(111) by selectively etching the second interlayer dielectric(114), the stopper nitride(113) and the first interlayer dielectric(112). After sequentially depositing a needle hole prevention layer(116) made of silicon nitride and a third interlayer dielectric(117) on the entire surface of the resultant structure, a lower electrode is formed to connect with the conductive plug by penetrating the third interlayer dielectric(117) and the needle hole prevention layer(116). That is, a needle hole is prevented by omitting a wet etching of the second interlayer dielectric(114) and by forming a needle hole prevention layer(116).
Patent KR-20020042031-A (KR)
Title: Test mode establishing circuit for extending a number of test mode using framing bit
Inventor: JUN SEOK BAE
IPC: G11C29/00
Filed: 2000-11-29
Abstract: PURPOSE: A test mode setting circuit is provided to extend the number of test mode cases by two times, and easily detect a defectiveness of a memory device. CONSTITUTION: A test mode setting circuit includes a row signal, a MODSET signal, many address signals, a switch control circuit(500), and a test mode output part(550). The row signal is generated in a system so as to detect a defectiveness of a memory device. An MODSET signal is enabled by a write signal, a column signal and the row signal in order to defect a defective memory device. Many address signals transmit information for selecting one of many test modes to the switch control circuit(500). The switch control circuit(500) generates a frame signal and inverse frame signal in response to one of many address signals and the row signal. The test mode output part(550) receives the MODSET signal, many address signals, the frame signal and the inverse frame signal of the switch control circuit(500), and outputs many test mode signals.